postcss-simple-import

Consume @import in css recursively.

• @import node-style modules
• Resolve the module entry according to the style field of package.json rather than main
• Files are imported only once

Options

atRule

Specify the name of at-rules to be processed.

Type: String

Default: import

importer

Specify how to load files when processing @import.

Type: Function

Signature: importer(url, from, opts)

• url: @import "url";
• from: the absolute path of the current css file
• opts: the options object

opts.postcssOpts is accessible.

Should return an array of objects (or promises) with the following fields:

• from: String required the resolved file path
• source: String optional the contents of the file

If undefined returned, the importer will be ignored.

cache

File contents cache.

readFile

Specify how to read file contents.

Type: Function

Signature: readFile(filename)

Should return a string (or promise) of contents of the file.

glob

Specify how to resolve globs.

It should have glob.hasMagic(url) to check whether globs exist.

Type: Function

Receives the glob string, and an object { cwd: dirname_of_the_processed_file }.

Should return an array (or a promise) of file paths.

Type: true A promisified version of glob is used.

resolve

Specify how to resolve file paths.

Type: Function

Receives the import string, and an object { basedir: dirname_of_the_processed_file }.

Should return an absolute file path (or promise).

Type: Object

Passed to custom-resolve to create the resolve function.

var resolver = require('custom-resolve')
opts.resolve = promisify(resolver(mix({
  packageEntry: 'style',
  extensions: '.css',
  symlinks: true, // resolve all soft links to their real paths
}, opts.resolve)))

parse

Specify how to build an AST from the source.

Type: Function

Signature: parse(source, from)

Should return the AST object (or promise).

onImport

Deprecated

Use the imports event instead.

Type: Function

Signature: onImport(from, imports, postcssOpts)

• from: the css file
• imports: files directly imported by from
• postcssOpts: postcssOpts

on

Event listeners.

Type: Object

import

Fired right after file path resolved, but before compilation.

Listener signature: fn(importedFile, from, opts)

opts.postcssOpts is accessible.

imports

Fired right after compilation.

Listener signature: fn(imports, from, opts)

• imports: Array

opts.postcssOpts is accessible.

postcssOpts

Type: Object

Options passed to process(source, postcssOpts)